A method to control a road vehicle (1) for the execution of a standing start is disclosed. The control method comprises the steps of: engaging a gear in a transmission (7) while a corresponding clutch(16A) is open; progressively closing the clutch (16A) causing the clutch (16A) to transmit a torque that causes the rotation of at least a pair of drive wheels (3); determining a target slip (ST) ofthe drive wheels (3); cyclically determining a real slip of the (SR) of the drive wheels (3); and continuously modulating the torque transmitted by the clutch (16A) during the closing of the clutch (16A) based of a difference between the target slip (ST) of the drive wheels (3) and the real slip of the (SR) of the drive wheels (3).
一种控制道路车辆(1)执行静态发车的方法,所述控制方法包括以下步骤:在对应的离合器(16A)打开的同时在变速箱(7)中接合档位;逐渐使离合器(16A)闭合,从而使离合器(16A)传递引起至少一对驱动轮(3)旋转的扭矩;确定驱动轮(3)的目标滑移率(ST);周期性地确定驱动轮(3)的实际滑移率(SR);以及基于驱动轮(3)的目标滑移率(ST)与驱动轮(3)的实际滑移率(SR)之间的差异,在离合器(16A)闭合期间连续调节由离合器(16A)传递的扭矩。
Method to control road vehicle for execution of standing start
控制道路车辆执行静态发车的方法
2021-03-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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